from 20 miles of subway tunnels? throw a few shamwows down there. we have the technology. please. god, please. don't make me call that bus with those people again. they wear denim. everywhere. >> oh, the horrors of public transportation. early voting, as you know, has been a critical component of the obama re-election strategy. last night vice president joe biden stopped by "the late show" with david letterman with his top ten reasons to cast a ballot before election day. >> vice president biden, take it away. number ten. >> i'm not saying each early voter gets a free cheeseburger, but i'm not saying they don't either. >> yeah, see. not saying they do. not saying they don't. number six. >> if you vote early, you don't have to pay taxes. i'm sorry. i'm being told that's not accurate. >> that's not accurate. number five. >> single and looking to mingle? find that special someone on early voting line. >> yeah, that's right. number four. >> of course, there's the open bar. >> that's right. the open bar. number three. >> not exercising your right to vote is malarky. it's literally malarky.